store

type DevicePersistenceInterface interface {
	Update(uid types.Uid, oldDeviceID string, dev *types.DeviceDef) error
	GetAll(uid ...types.Uid) (map[types.Uid][]types.DeviceDef, int, error)
	Delete(uid types.Uid, deviceID string) error
}

type FilePersistenceInterface interface {
	// StartUpload records that the given user initiated a file upload
	StartUpload(fd *types.FileDef) error
	// FinishUpload marks started upload as successfully finished.
	FinishUpload(fd *types.FileDef, success bool, size int64) (*types.FileDef, error)
	// Get fetches a file record for a unique file id.
	Get(fid string) (*types.FileDef, error)
	// DeleteUnused removes unused attachments.
	DeleteUnused(olderThan time.Time, limit int) error
	// LinkAttachments connects earlier uploaded attachments to a message or topic to prevent it
	// from being garbage collected.
	LinkAttachments(topic string, msgId types.Uid, attachments []string) error
}

type FriendsPersistenceInterface interface {
	Add(uid *types.Friendcontact) error
	Get(uid types.Uid) error
	Delete(uid types.Uid) error
}

type MessagesPersistenceInterface interface {
	Save(msg *types.Message, attachmentURLs []string, readBySender bool) error
	DeleteList(topic string, delID int, forUser types.Uid, ranges []types.Range) error
	GetAll(topic string, forUser types.Uid, opt *types.QueryOpt) ([]types.Message, error)
	GetDeleted(topic string, forUser types.Uid, opt *types.QueryOpt) ([]types.Range, int, error)
}

type PersistentStorageInterface interface {
	Open(workerId int, jsonconf json.RawMessage) error
	Close() error
	IsOpen() bool
	GetAdapter() adapter.Adapter
	GetAdapterName() string
	GetAdapterVersion() int
	GetDbVersion() int
	InitDb(jsonconf json.RawMessage, reset bool) error
	UpgradeDb(jsonconf json.RawMessage) error
	GetUid() types.Uid
	GetUidString() string
	DbStats() func() interface{}
	GetAuthNames() []string
	GetAuthHandler(name string) auth.AuthHandler
	GetLogicalAuthHandler(name string) auth.AuthHandler
	GetValidator(name string) validate.Validator
	GetMediaHandler() media.Handler
	UseMediaHandler(name, config string) error
}

type SubsPersistenceInterface interface {
	Create(subs ...*types.Subscription) error
	Get(topic string, user types.Uid, keepDeleted bool) (*types.Subscription, error)
	Update(topic string, user types.Uid, update map[string]interface{}) error
	Delete(topic string, user types.Uid) error
}

type TopicsPersistenceInterface interface {
	Create(topic *types.Topic, owner types.Uid, private interface{}) error
	CreateP2P(initiator, invited *types.Subscription) error
	Get(topic string) (*types.Topic, error)
	GetUsers(topic string, opts *types.QueryOpt) ([]types.Subscription, error)
	GetUsersAny(topic string, opts *types.QueryOpt) ([]types.Subscription, error)
	GetSubs(topic string, opts *types.QueryOpt) ([]types.Subscription, error)
	GetSubsAny(topic string, opts *types.QueryOpt) ([]types.Subscription, error)
	Update(topic string, update map[string]interface{}) error
	OwnerChange(topic string, newOwner types.Uid) error
	Delete(topic string, isChan, hard bool) error
}

type UsersPersistenceInterface interface {
	Create(user *types.User, private interface{}) (*types.User, error)
	GetAuthRecord(user types.Uid, scheme string) (string, auth.Level, []byte, time.Time, error)
	GetAuthUniqueRecord(scheme, unique string) (types.Uid, auth.Level, []byte, time.Time, error)
	AddAuthRecord(uid types.Uid, authLvl auth.Level, scheme, unique string, secret []byte, expires time.Time) error
	UpdateAuthRecord(uid types.Uid, authLvl auth.Level, scheme, unique string, secret []byte, expires time.Time) error
	DelAuthRecords(uid types.Uid, scheme string) error
	Get(uid types.Uid) (*types.User, error)
	GetAll(uid ...types.Uid) ([]types.User, error)
	GetByCred(method, value string) (types.Uid, error)
	Delete(id types.Uid, hard bool) error
	UpdateLastSeen(uid types.Uid, userAgent string, when time.Time) error
	Update(uid types.Uid, update map[string]interface{}) error
	UpdateTags(uid types.Uid, add, remove, reset []string) ([]string, error)
	UpdateState(uid types.Uid, state types.ObjState) error
	GetSubs(id types.Uid) ([]types.Subscription, error)
	FindSubs(id types.Uid, required [][]string, optional []string) ([]types.Subscription, error)
	GetTopics(id types.Uid, opts *types.QueryOpt) ([]types.Subscription, error)
	GetTopicsAny(id types.Uid, opts *types.QueryOpt) ([]types.Subscription, error)
	GetOwnTopics(id types.Uid) ([]string, error)
	GetChannels(id types.Uid) ([]string, error)
	UpsertCred(cred *types.Credential) (bool, error)
	ConfirmCred(id types.Uid, method string) error
	FailCred(id types.Uid, method string) error
	GetActiveCred(id types.Uid, method string) (*types.Credential, error)
	GetAllCreds(id types.Uid, method string, validatedOnly bool) ([]types.Credential, error)
	DelCred(id types.Uid, method, value string) error
	GetUnreadCount(ids ...types.Uid) (map[types.Uid]int, error)
}